public LoginPageRenderer()
        {
            var activity = Context as Activity;
            var auth     = new OAuth2Authenticator(
                clientId: "168703917051703",
                //clientId: "525812214440244",
                scope: "",
                authorizeUrl: new Uri("https://m.facebook.com/dialog/oauth/"),
                redirectUrl: new Uri("http://www.facebook.com/connect/login_success.html"));

            auth.Completed += async(sender, eventArgs) => {
                if (eventArgs.IsAuthenticated)
                {
                    var accessToken = eventArgs.Account.Properties["access_token"].ToString();
                    var expiresIn   = Convert.ToDouble(eventArgs.Account.Properties["expires_in"]);
                    var expiryDate  = DateTime.Now + TimeSpan.FromSeconds(expiresIn);
                    var request     = new OAuth2Request("GET", new Uri("https://graph.facebook.com/me?fields=id,name,email,picture"), null, eventArgs.Account);
                    var response    = await request.GetResponseAsync();

                    var obj  = JObject.Parse(response.GetResponseText());
                    var objs = JsonConvert.DeserializeObject <FacebookProfile>(response.GetResponseText());

                    Usuarios     usuario      = new Usuarios(objs);
                    Usuario      usuariobd    = new Usuario(objs);
                    var          token        = FirebaseInstanceId.Instance.Token;
                    ObtenerResul obtenerResul = new ObtenerResul();
                    string       nombreuser   = usuario.Name;
                    var          contador     = await obtenerResul.GetList <ClasesBd>("http://tools.agorafranquicias.com/APP/Consultas/getUsuarios.php?Name='" + nombreuser + "'");

                    int total = 0;
                    foreach (Total t in contador.Total)
                    {
                        total = t.Contador;
                    }

                    if (total == 0)
                    {
                        obtenerResul.SaveUser(usuariobd, token);
                    }
                    else
                    {
                        obtenerResul.UpdateUser(usuariobd, token);
                    }


                    using (var datos = new DataAccess())
                    {
                        datos.InserUsuario(usuario);
                    }
                    await App.NavigateToProfile(objs);
                }
                else
                {
                    await App.VueltaAtras();
                }
            };
            activity.StartActivity(auth.GetUI(activity));
        }
Exemple #2
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        //Método que muestra toda la carta que hay para domicilio
        private void domicilio()
        {
            var                 template       = new DataTemplate(typeof(DefaultTemplate));
            var                 view           = new AccordionView(template);
            List <Section>      ListaCategoria = new List <Section>();
            List <ShoppingCart> ListaProductos = null;

            view.SetBinding(AccordionView.ItemsSourceProperty, "List");
            view.Template.SetBinding(AccordionSectionView.TitleProperty, "Title");
            view.Template.SetBinding(AccordionSectionView.ItemsSourceProperty, "List");
            Xamarin.Forms.Device.BeginInvokeOnMainThread(async() =>
            {
                ObtenerResul obtenerResul = new ObtenerResul();
                var img  = await obtenerResul.GetList <ClasesBd>("http://tools.agorafranquicias.com/APP/Consultas/nombreImagenCategoriaDomicilio.php");
                var prod = await obtenerResul.GetList <ClasesBd>("http://tools.agorafranquicias.com/APP/Consultas/ShoppingCart.php");
                if (img != null)
                {
                    foreach (BD.NombreImagenCategoria Cat in img.Nombreimagencategoria)
                    {
                        ListaProductos = new List <ShoppingCart>();
                        foreach (ShoppingCart productos in prod.ShoppingCart)
                        {
                            if (Cat.Id == productos.Id_Categoria)
                            {
                                ListaProductos.Add(productos);
                            }
                        }
                        ListaCategoria.Add(new Section
                        {
                            Title = Cat.URL,
                            List  = ListaProductos
                        });
                    }
                    view.BindingContext = new ViewModel
                    {
                        List = ListaCategoria
                    };
                    this.Content = view;
                }
                else
                {
                    await Navigation.PushPopupAsync(new DialogoError());
                }

                Image Llamar = new Image()
                {
                    Source       = "http://tools.agorafranquicias.com/APP/Images/Otros/Llamar.jpg",
                    WidthRequest = 500,
                };


                var TapedLlamar     = new TapGestureRecognizer();
                TapedLlamar.Tapped += TapImgLlamar;
                Llamar.GestureRecognizers.Add(TapedLlamar);

                AbsoluteLayout AbsoluteLayout = new AbsoluteLayout();

                AbsoluteLayout.SetLayoutBounds(Llamar, new Rectangle(55, 330, 250, 300));
                AbsoluteLayout.SetLayoutBounds(view, new Rectangle(0, 0, 380, 430));

                AbsoluteLayout.Children.Add(view);
                AbsoluteLayout.Children.Add(Llamar);


                this.Content = AbsoluteLayout;
            });
        }
        public override void ViewDidAppear(bool animated)
        {
            base.ViewDidAppear(animated);

            if (done)
            {
                return;
            }

            var auth = new OAuth2Authenticator(
                clientId: "168703917051703",
                scope: "",
                authorizeUrl: new Uri("https://m.facebook.com/dialog/oauth/"),
                redirectUrl: new Uri("http://www.facebook.com/connect/login_success.html"));

            auth.Completed += async(sender, eventArgs) => {
                if (eventArgs.IsAuthenticated)
                {
                    var accessToken = eventArgs.Account.Properties["access_token"].ToString();
                    var expiresIn   = Convert.ToDouble(eventArgs.Account.Properties["expires_in"]);
                    var expiryDate  = DateTime.Now + TimeSpan.FromSeconds(expiresIn);
                    var request     = new OAuth2Request("GET", new Uri("https://graph.facebook.com/me?fields=id,name,cover,age_range,picture"), null, eventArgs.Account);
                    var response    = await request.GetResponseAsync();

                    var obj  = JObject.Parse(response.GetResponseText());
                    var objs = JsonConvert.DeserializeObject <FacebookProfile>(response.GetResponseText());

                    Usuarios usuario   = new Usuarios(objs);
                    Usuario  usuariobd = new Usuario(objs);

                    ObtenerResul obtenerResul = new ObtenerResul();
                    string       nombreuser   = usuario.Name;
                    var          contador     = await obtenerResul.GetList <ClasesBd>("http://tools.agorafranquicias.com/APP/Consultas/getUsuarios.php?Name='" + nombreuser + "'");

                    int total;
                    foreach (Total t in contador.Total)
                    {
                        total = t.Contador;
                    }

                    /*   if (total == 0)
                     * {
                     *     obtenerResul.SaveUser(usuariobd, token);
                     * }
                     * else
                     * {
                     *     obtenerResul.UpdateUser(usuariobd, token);
                     * }*/
                    obtenerResul.SaveUser(usuariobd, null);

                    using (var datos = new DataAccess())
                    {
                        datos.InserUsuario(usuario);
                    }
                    await App.NavigateToPromos();
                }
                else
                {
                    await App.VolverPromociones();
                }
            };

            done = true;
            PresentViewController(auth.GetUI(), true, null);
        }